CVE-2014-8159
medium
CVSS v3
—
CVSS v2
6.9
VIR risk
6.9
Description
The InfiniBand (IB) implementation in the Linux kernel package before 2.6.32-504.12.2 on Red Hat Enterprise Linux (RHEL) 6 does not properly restrict use of User Verbs for registration of memory regions, which allows local users to access arbitrary physical memory locations, and consequently cause a denial of service (system crash) or gain privileges, by leveraging permissions on a uverbs device under /dev/infiniband/.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2014-8159
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| debian | bookworm | fixed | 3.16.7-ckt9-1 |
| debian | bullseye | fixed | 3.16.7-ckt9-1 |
| debian | forky | fixed | 3.16.7-ckt9-1 |
| debian | sid | fixed | 3.16.7-ckt9-1 |
| debian | trixie | fixed | 3.16.7-ckt9-1 |
| debian | 7.0 | affected | |
| debian | 8.0 | affected | |
| linux-kernel | affected | 3.2.69 | |
| ubuntu | 10.04 | affected | |
| ubuntu | 12.04 | affected | |
| ubuntu | 14.04 | affected | |
| ubuntu | 14.10 | affected | |
References
- http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705
- http://lists.fedoraproject.org/pipermail/package-announce/2015-March/152747.html
- http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00004.html
- http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00007.html
- http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00008.html
- http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00009.html
- http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00011.html
- http://rhn.redhat.com/errata/RHSA-2015-0674.html
- http://rhn.redhat.com/errata/RHSA-2015-0695.html
- http://rhn.redhat.com/errata/RHSA-2015-0726.html
- http://rhn.redhat.com/errata/RHSA-2015-0751.html
- http://rhn.redhat.com/errata/RHSA-2015-0782.html
- http://rhn.redhat.com/errata/RHSA-2015-0783.html
- http://rhn.redhat.com/errata/RHSA-2015-0803.html
- http://rhn.redhat.com/errata/RHSA-2015-0870.html
- http://rhn.redhat.com/errata/RHSA-2015-0919.html
- http://www.debian.org/security/2015/dsa-3237
- http://www.securityfocus.com/bid/73060
- http://www.securitytracker.com/id/1032224
- http://www.ubuntu.com/usn/USN-2525-1
- http://www.ubuntu.com/usn/USN-2526-1
- http://www.ubuntu.com/usn/USN-2527-1
- http://www.ubuntu.com/usn/USN-2528-1
- http://www.ubuntu.com/usn/USN-2529-1
- http://www.ubuntu.com/usn/USN-2530-1
CWEs
CWE-264
Verify integrity in audit chain (admin only). AS-IS.